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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <string>
#include "base/command_line.h"
#include "base/json/json_reader.h"
#include "base/strings/string_number_conversions.h"
#include "base/values.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "url/gurl.h"
using extensions::Extension;
class ChromeAppAPITest : public extensions::ExtensionBrowserTest {
void SetUpOnMainThread() override {
extensions::ExtensionBrowserTest::SetUpOnMainThread();
host_resolver()->AddRule("*", "127.0.0.1");
ASSERT_TRUE(embedded_test_server()->Start());
}
protected:
bool IsAppInstalledInMainFrame() {
return IsAppInstalledInFrame(
browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame());
}
bool IsAppInstalledInIFrame() {
return IsAppInstalledInFrame(GetIFrame());
}
bool IsAppInstalledInFrame(content::RenderFrameHost* frame) {
const char kGetAppIsInstalled[] =
"window.domAutomationController.send(window.chrome.app.isInstalled);";
bool result;
CHECK(content::ExecuteScriptAndExtractBool(frame,
kGetAppIsInstalled,
&result));
return result;
}
std::string InstallStateInMainFrame() {
return InstallStateInFrame(
browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame());
}
std::string InstallStateInIFrame() {
return InstallStateInFrame(GetIFrame());
}
std::string InstallStateInFrame(content::RenderFrameHost* frame) {
const char kGetAppInstallState[] =
"window.chrome.app.installState("
" function(s) { window.domAutomationController.send(s); });";
std::string result;
CHECK(content::ExecuteScriptAndExtractString(frame,
kGetAppInstallState,
&result));
return result;
}
std::string RunningStateInMainFrame() {
return RunningStateInFrame(
browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame());
}
std::string RunningStateInIFrame() {
return RunningStateInFrame(GetIFrame());
}
std::string RunningStateInFrame(content::RenderFrameHost* frame) {
const char kGetAppRunningState[] =
"window.domAutomationController.send("
" window.chrome.app.runningState());";
std::string result;
CHECK(content::ExecuteScriptAndExtractString(frame,
kGetAppRunningState,
&result));
return result;
}
private:
content::RenderFrameHost* GetIFrame() {
return content::FrameMatchingPredicate(
browser()->tab_strip_model()->GetActiveWebContents(),
base::Bind(&content::FrameIsChildOfMainFrame));
}
};
IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalled) {
GURL app_url =
embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
GURL non_app_url = embedded_test_server()->GetURL(
"nonapp.com", "/extensions/test_file.html");
// Before the app is installed, app.com does not think that it is installed
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_FALSE(IsAppInstalledInMainFrame());
// Load an app which includes app.com in its extent.
const Extension* extension = LoadExtension(
test_data_dir_.AppendASCII("app_dot_com_app"));
ASSERT_TRUE(extension);
// Even after the app is installed, the existing app.com tab is not in an
// app process, so chrome.app.isInstalled should return false.
EXPECT_FALSE(IsAppInstalledInMainFrame());
// Test that a non-app page has chrome.app.isInstalled = false.
ui_test_utils::NavigateToURL(browser(), non_app_url);
EXPECT_FALSE(IsAppInstalledInMainFrame());
// Test that a non-app page returns null for chrome.app.getDetails().
const char kGetAppDetails[] =
"window.domAutomationController.send("
" JSON.stringify(window.chrome.app.getDetails()));";
std::string result;
ASSERT_TRUE(
content::ExecuteScriptAndExtractString(
browser()->tab_strip_model()->GetActiveWebContents(),
kGetAppDetails,
&result));
EXPECT_EQ("null", result);
// Check that an app page has chrome.app.isInstalled = true.
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_TRUE(IsAppInstalledInMainFrame());
// Check that an app page returns the correct result for
// chrome.app.getDetails().
ui_test_utils::NavigateToURL(browser(), app_url);
ASSERT_TRUE(
content::ExecuteScriptAndExtractString(
browser()->tab_strip_model()->GetActiveWebContents(),
kGetAppDetails,
&result));
std::unique_ptr<base::DictionaryValue> app_details(
static_cast<base::DictionaryValue*>(
base::JSONReader::Read(result).release()));
// extension->manifest() does not contain the id.
app_details->Remove("id", NULL);
EXPECT_TRUE(app_details.get());
EXPECT_TRUE(app_details->Equals(extension->manifest()->value()));
// Try to change app.isInstalled. Should silently fail, so
// that isInstalled should have the initial value.
ASSERT_TRUE(
content::ExecuteScriptAndExtractString(
browser()->tab_strip_model()->GetActiveWebContents(),
"window.domAutomationController.send("
" function() {"
" var value = window.chrome.app.isInstalled;"
" window.chrome.app.isInstalled = !value;"
" if (window.chrome.app.isInstalled == value) {"
" return 'true';"
" } else {"
" return 'false';"
" }"
" }()"
");",
&result));
// Should not be able to alter window.chrome.app.isInstalled from javascript";
EXPECT_EQ("true", result);
}
// Test accessing app.isInstalled when the context has been invalidated (e.g.
// by removing the frame). Regression test for https://crbug.com/855853.
IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalledFromRemovedFrame) {
GURL app_url =
embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
const Extension* extension =
LoadExtension(test_data_dir_.AppendASCII("app_dot_com_app"));
ASSERT_TRUE(extension);
ui_test_utils::NavigateToURL(browser(), app_url);
constexpr char kScript[] =
R"(var i = document.createElement('iframe');
i.onload = function() {
var frameApp = i.contentWindow.chrome.app;
document.body.removeChild(i);
var isInstalled = frameApp.isInstalled;
window.domAutomationController.send(
isInstalled === undefined);
};
i.src = '%s';
document.body.appendChild(i);)";
bool result = false;
ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
browser()->tab_strip_model()->GetActiveWebContents(),
base::StringPrintf(kScript, app_url.spec().c_str()), &result));
EXPECT_TRUE(result);
}
IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningState) {
GURL app_url = embedded_test_server()->GetURL(
"app.com", "/extensions/get_app_details_for_frame.html");
GURL non_app_url = embedded_test_server()->GetURL(
"nonapp.com", "/extensions/get_app_details_for_frame.html");
// Before the app is installed, app.com does not think that it is installed
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_EQ("not_installed", InstallStateInMainFrame());
EXPECT_EQ("cannot_run", RunningStateInMainFrame());
EXPECT_FALSE(IsAppInstalledInMainFrame());
const Extension* extension = LoadExtension(
test_data_dir_.AppendASCII("app_dot_com_app"));
ASSERT_TRUE(extension);
EXPECT_EQ("installed", InstallStateInMainFrame());
EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
EXPECT_FALSE(IsAppInstalledInMainFrame());
// Reloading the page should put the tab in an app process.
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_EQ("installed", InstallStateInMainFrame());
EXPECT_EQ("running", RunningStateInMainFrame());
EXPECT_TRUE(IsAppInstalledInMainFrame());
// Disable the extension and verify the state.
extensions::ExtensionService* service =
extensions::ExtensionSystem::Get(browser()->profile())
->extension_service();
service->DisableExtension(
extension->id(),
extensions::disable_reason::DISABLE_PERMISSIONS_INCREASE);
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_EQ("disabled", InstallStateInMainFrame());
EXPECT_EQ("cannot_run", RunningStateInMainFrame());
EXPECT_FALSE(IsAppInstalledInMainFrame());
service->EnableExtension(extension->id());
EXPECT_EQ("installed", InstallStateInMainFrame());
EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
EXPECT_FALSE(IsAppInstalledInMainFrame());
// The non-app URL should still not be installed or running.
ui_test_utils::NavigateToURL(browser(), non_app_url);
EXPECT_EQ("not_installed", InstallStateInMainFrame());
EXPECT_EQ("cannot_run", RunningStateInMainFrame());
EXPECT_FALSE(IsAppInstalledInMainFrame());
EXPECT_EQ("installed", InstallStateInIFrame());
EXPECT_EQ("cannot_run", RunningStateInIFrame());
// With --site-per-process, the iframe on nonapp.com will currently swap
// processes and go into the hosted app process.
if (content::AreAllSitesIsolatedForTesting())
EXPECT_TRUE(IsAppInstalledInIFrame());
else
EXPECT_FALSE(IsAppInstalledInIFrame());
}
IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningStateFrame) {
GURL app_url = embedded_test_server()->GetURL(
"app.com", "/extensions/get_app_details_for_frame_reversed.html");
// Check the install and running state of a non-app iframe running
// within an app.
ui_test_utils::NavigateToURL(browser(), app_url);
EXPECT_EQ("not_installed", InstallStateInIFrame());
EXPECT_EQ("cannot_run", RunningStateInIFrame());
EXPECT_FALSE(IsAppInstalledInIFrame());
}
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